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2025-11-30 - 22:23
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Sun Nov 30, 2025 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050630,0irq/25-eth00-21swapper/107:05:231
117950590,0irq/26-eth1-rx-0-21swapper/307:05:003
117950480,0irq/26-eth1-rx-0-21swapper/007:07:470
110050420,0irq/25-eth00-21swapper/207:05:242
30929991812,0cyclictest0-21swapper/110:59:381
3093099160,0cyclictest0-21swapper/211:41:182
30928991612,0cyclictest0-21swapper/010:29:460
30928991514,0cyclictest14920-21sshd10:20:150
30928991514,0cyclictest1297-21consoletype09:29:220
30931991411,0cyclictest0-21swapper/310:55:343
3093199140,0cyclictest0-21swapper/309:41:193
30929991413,0cyclictest0-21swapper/109:21:081
30929991412,0cyclictest0-21swapper/112:29:401
30929991412,0cyclictest0-21swapper/111:04:311
30928991413,0cyclictest13670-21sshd12:24:380
30931991312,0cyclictest4180-21sshd09:36:413
30931991312,0cyclictest13767-21cp09:51:473
30931991311,0cyclictest31031-21sshd09:32:383
30931991311,0cyclictest25694-21sshd09:45:593
30931991311,0cyclictest0-21swapper/312:33:363
30931991310,0cyclictest11361-21bash10:34:193
30930991312,0cyclictest32535-21df_inode08:20:142
30930991312,0cyclictest1175-21sshd11:47:212
30930991312,0cyclictest0-21swapper/212:16:022
30930991312,0cyclictest0-21swapper/211:30:372
30930991312,0cyclictest0-21swapper/211:22:152
30930991312,0cyclictest0-21swapper/210:50:042
30930991312,0cyclictest0-21swapper/209:28:032
30930991311,0cyclictest0-21swapper/210:27:522
3093099130,0cyclictest11646-21sshd10:38:002
3093099130,0cyclictest0-21swapper/209:17:432
3092999135,0cyclictest11106-21cp12:24:221
30929991311,0cyclictest0-21swapper/110:43:011
3092999130,0cyclictest0-21swapper/111:23:481
30928991312,0cyclictest22879-21diskmemload09:58:300
30928991312,0cyclictest0-21swapper/012:14:190
30928991312,0cyclictest0-21swapper/012:14:180
30928991312,0cyclictest0-21swapper/009:16:200
271130,0ktimersoftd/20-21swapper/209:23:322
110050130,0irq/25-eth025201-21sshd11:02:173
110050130,0irq/25-eth014387-21sshd09:12:323
110050130,0irq/25-eth014387-21sshd09:12:323
41120,0ktimersoftd/00-21swapper/011:48:320
30931991212,0cyclictest0-21swapper/311:16:503
30931991211,0cyclictest31863-21sshd10:51:503
30931991211,0cyclictest0-21swapper/312:02:143
30931991211,0cyclictest0-21swapper/311:30:393
30931991211,0cyclictest0-21swapper/311:10:123
30931991211,0cyclictest0-21swapper/310:25:563
30931991211,0cyclictest0-21swapper/309:29:223
30931991210,0cyclictest4738-21sshd09:22:173
30931991210,0cyclictest27486-21bash12:12:563
30931991210,0cyclictest27486-21bash12:12:553
3093199120,0cyclictest17718-21bash11:45:383
3093199120,0cyclictest0-21swapper/311:24:023
30930991212,0cyclictest0-21swapper/211:58:022
30930991211,0cyclictest0-21swapper/209:31:192
30930991210,0cyclictest0-21swapper/211:15:372
30929991212,0cyclictest0-21swapper/112:17:351
30929991211,0cyclictest17020-21sshd10:23:591
30929991211,0cyclictest0-21swapper/111:56:061
30929991211,0cyclictest0-21swapper/110:47:201
30929991211,0cyclictest0-21swapper/109:17:171
30929991210,0cyclictest0-21swapper/111:39:571
3092999120,0cyclictest0-21swapper/112:30:151
3092999120,0cyclictest0-21swapper/109:57:041
3092999120,0cyclictest0-21swapper/109:00:191
30928991212,0cyclictest0-21swapper/011:12:380
30928991212,0cyclictest0-21swapper/010:41:360
30928991212,0cyclictest0-21swapper/009:22:520
30928991211,0cyclictest2355-21bash10:55:400
30928991211,0cyclictest22281-21sshd11:28:120
30928991211,0cyclictest0-21swapper/012:30:420
30928991211,0cyclictest0-21swapper/011:39:280
30928991210,0cyclictest0-21swapper/012:00:160
30928991210,0cyclictest0-21swapper/011:20:250
30928991210,0cyclictest0-21swapper/010:51:230
3092899120,0cyclictest0-21swapper/011:40:020
3092899120,0cyclictest0-21swapper/007:20:380
271120,0ktimersoftd/231541-21bash09:46:392
191120,0ktimersoftd/10-21swapper/109:30:181
110050120,0irq/25-eth01038-21munin-node11:40:201
41110,0ktimersoftd/029903-21bash11:18:130
30931991110,0cyclictest31102-21bash12:19:473
30931991110,0cyclictest17654-21sshd11:09:153
30931991110,0cyclictest0-21swapper/311:52:113
30931991110,0cyclictest0-21swapper/310:43:503
3093199110,0cyclictest0-21swapper/311:55:103
3093099119,0cyclictest0-21swapper/209:07:232
3093099119,0cyclictest0-21swapper/209:07:222
3093099119,0cyclictest0-21swapper/207:53:512
30930991110,0cyclictest0-21swapper/210:20:062
3093099110,0cyclictest21452-21bash09:56:042
3093099110,0cyclictest0-21swapper/211:09:012
3093099110,0cyclictest0-21swapper/210:14:042
3093099110,0cyclictest0-21swapper/209:00:522
3093099110,0cyclictest0-21swapper/207:46:322
3092999119,0cyclictest0-21swapper/110:00:171
3092999113,0cyclictest22879-21diskmemload12:10:251
3092999113,0cyclictest22879-21diskmemload12:10:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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